Alzchem Group AG Announces Share Buyback of up to EUR 10 million

Trostberg, December 15, 2025 – The Management Board of Alzchem Group AG, with the approval of the Supervisory Board, has resolved to repurchase up to 70,000 shares of the company via the stock exchange over a period of up to 12 months, for a total purchase price of up to EUR 10 million (excluding ancillary acquisition costs).

The purpose of the buyback is to (i) use the acquired shares as acquisition currency, (ii) allocate them to employees of the Alzchem Group, or (iii) retire the shares. Other legally permissible purposes are not excluded.

The buyback will be carried out in accordance with the authorization granted by the Annual General Meeting 2024 and the Delegated Regulation (EU) 2016/1052. Further details of the buyback will be announced separately immediately prior to its commencement.